DC Coefficients Recovery from AC Coefficients in the JPEG Compression Scenario.
Han QiuQinkai ZhengMeikang QiuGérard MemmiPublished in: SmartCom (2019)
Keyphrases
- jpeg compression
- dc coefficients
- dct coefficients
- discrete cosine transform
- compressed domain
- compressed video
- image compression
- transform domain
- watermarking algorithm
- discrete wavelet transform
- wavelet coefficients
- bitstream
- motion vectors
- digital images
- feature vectors
- filter bank
- watermarking scheme
- inter frame
- video analysis
- peak signal to noise ratio
- signal processing
- image fusion
- image processing
- video streams
- image denoising
- gaussian noise